From: Robert Lipe <robertlipe@gpsbabel.org>
Date: Thu, 2 Nov 2017 21:55:10 +0000 (-0500)
Subject: Fix hyperactive warnings in new clang/gcc versions.
X-Git-Tag: archive/raspbian/1.10.0+ds-2+rpi1~1^2~115^2~1^2~228^2
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=9eb27c2a713186140d1480f0ac39379c41aaf0b8;p=gpsbabel.git

Fix hyperactive warnings in new clang/gcc versions.
---

diff --git a/garmin_txt.cc b/garmin_txt.cc
index 5a6f0128b..93e3f2b17 100644
--- a/garmin_txt.cc
+++ b/garmin_txt.cc
@@ -62,7 +62,7 @@ static time_t utc_offs = 0;
 // Having a Windows background, this software encodes degree marks in
 // Windows CP-1252.  We don't attempt to handle all the subtleties of that,
 // but since we write degree marks and we know how they're encoded, use this.
-static const int kDegreeSymbol = 0xB0;
+static const char kDegreeSymbol = 0xB0;
 
 static gtxt_flags_t gtxt_flags;
 
diff --git a/zlib/README.gpsbabel b/zlib/README.gpsbabel
index 350f999a6..a9e511930 100644
--- a/zlib/README.gpsbabel
+++ b/zlib/README.gpsbabel
@@ -2,4 +2,5 @@ modified subset of zlib-1.2.8 from zlib.net.
 1.  zconf.h is modified to include our config.h
 2.  gzlib.c is modified to resolve a seek problem with uncompressed files on windows platforms build with mingw32 gcc.
 see gzlib.patch
+3.  inflatte.c: fix hyper Warning inflateMark() about shifting a negative number - shift, then negate instead.
 
diff --git a/zlib/inflate.c b/zlib/inflate.c
index 870f89bb4..777db29f2 100644
--- a/zlib/inflate.c
+++ b/zlib/inflate.c
@@ -1503,8 +1503,12 @@ long ZEXPORT inflateMark(strm)
 z_streamp strm;
 {
     struct inflate_state FAR *state;
-
-    if (strm == Z_NULL || strm->state == Z_NULL) return -1L << 16;
+// Begin GPSBabel
+//Orig
+//  if (strm == Z_NULL || strm->state == Z_NULL) return -1L << 16;
+// Fix
+    if (strm == Z_NULL || strm->state == Z_NULL) return -(1L << 16);
+// End GPSBabel
     state = (struct inflate_state FAR *)strm->state;
     return ((long)(state->back) << 16) +
         (state->mode == COPY ? state->length :